Magnetic levitation is fun science project. In this Electromagnet Levitation Circuit with Hall Effect Sensor, small magnet can float in air without a touch. It use electromagnet and hall sensor. Hall sensor see magnet position and transistor gives current to coil. This make balance of magnet force and gravity, so magnet look magic floating. It […]
Simple Digital Thermometer Circuit with IC LM35
This is a small and Simple Digital Thermometer Circuit with IC LM35. It uses LM35 sensor IC. The circuit show temperature in voltmeter. It is cheap and very easy to make. Good for students and DIY beginners. Circuit Working: Parts List: Component Value Quantity Resistors 10k 1 Preset 2k 1 Semiconductors Voltmeter 200mV 1 IC […]
Simple DIY Automatic Plant Watering Circuit
Plant need water but many time we forget. For this problem we have made a Simple DIY Automatic Plant Watering Circuit Project use soil sensor, small pump, MOSFET and some parts. System checks soil wet or dry and pump start only when soil is dry. Circuit is very easy with no Arduino and with no […]
DIY Simple Bluetooth Speaker Circuit
Today music is everywhere and it has become part of our daily life. People like to carry small portable speakers in bag, while travelling or in room. Making our own Bluetooth speaker is not so hard. With small parts like battery, speaker and Bluetooth module we can build it ourselves. This project for DIY Simple […]
DIY Paper Recycling: Turn Old Paper into New
Do you throw old notebook, newspaper or bills in dustbin? then Wait! What if old waste paper become new fresh sheet in our hand? Yes, it is possible and its quite very easy! This small DIY Paper Recycling Turn Old Paper into New teaches us how to recycle paper at home. This project save trees, […]
Solar Powered Mobile Charger Circuit
Now days mobile phones are very important part of our life. But charging it always need electricity. If we are outside or village side where there is no power then problem comes. This small Solar Powered Mobile Charger Circuit can give 4.7V output from 9V solar panel. It is simple and with low cost circuit […]